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FR2400678A1 - Self contained refrigerator operating with liq. refrigerant bottle - has refrigerant fed to condenser at approximately atmospheric pressure - Google Patents

Self contained refrigerator operating with liq. refrigerant bottle - has refrigerant fed to condenser at approximately atmospheric pressure

Info

Publication number
FR2400678A1
FR2400678A1 FR7725294A FR7725294A FR2400678A1 FR 2400678 A1 FR2400678 A1 FR 2400678A1 FR 7725294 A FR7725294 A FR 7725294A FR 7725294 A FR7725294 A FR 7725294A FR 2400678 A1 FR2400678 A1 FR 2400678A1
Authority
FR
France
Prior art keywords
refrigerant
condenser
storage bottle
liq
atmospheric pressure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7725294A
Other languages
French (fr)
Other versions
FR2400678B1 (en
Inventor
Edmond Girard
Claude Dubois
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Messier SA
Original Assignee
Messier SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Messier SA filed Critical Messier SA
Priority to FR7725294A priority Critical patent/FR2400678A1/en
Priority to BE189579A priority patent/BE869364A/en
Priority to IT12752/78A priority patent/IT1104409B/en
Publication of FR2400678A1 publication Critical patent/FR2400678A1/en
Application granted granted Critical
Publication of FR2400678B1 publication Critical patent/FR2400678B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B25/00—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B23/00—Machines, plants or systems, with a single mode of operation not covered by groups F25B1/00 - F25B21/00, e.g. using selective radiation effect
    • F25B23/006—Machines, plants or systems, with a single mode of operation not covered by groups F25B1/00 - F25B21/00, e.g. using selective radiation effect boiling cooling systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

The refrigerator has a liquid refrigerant storage bottle which supplies vapour to the condenser, located over the storage bottle. The refrigerant operats at a pressure slightly above atmosphere at the condenser temperature. The storage bottle is permanently connected to the evaporator and the condensers are mounted in a series parallel arrangement along the storage bottle. The expansion valve and the compressor are fitted between the storage bottle and the evaporator. The system also includes a low temperature compressors fitted upstream of the condenser, allowing the system to operate as a low temperature expansion engine, when the circuit is idling.
FR7725294A 1977-08-18 1977-08-18 Self contained refrigerator operating with liq. refrigerant bottle - has refrigerant fed to condenser at approximately atmospheric pressure Granted FR2400678A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7725294A FR2400678A1 (en) 1977-08-18 1977-08-18 Self contained refrigerator operating with liq. refrigerant bottle - has refrigerant fed to condenser at approximately atmospheric pressure
BE189579A BE869364A (en) 1977-08-18 1978-07-28 AUTONOMOUS COOLING PROCESS AND SYSTEM
IT12752/78A IT1104409B (en) 1977-08-18 1978-08-17 AUTONOMOUS COOLING PROCEDURE AND SYSTEM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7725294A FR2400678A1 (en) 1977-08-18 1977-08-18 Self contained refrigerator operating with liq. refrigerant bottle - has refrigerant fed to condenser at approximately atmospheric pressure

Publications (2)

Publication Number Publication Date
FR2400678A1 true FR2400678A1 (en) 1979-03-16
FR2400678B1 FR2400678B1 (en) 1981-03-27

Family

ID=9194609

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7725294A Granted FR2400678A1 (en) 1977-08-18 1977-08-18 Self contained refrigerator operating with liq. refrigerant bottle - has refrigerant fed to condenser at approximately atmospheric pressure

Country Status (3)

Country Link
BE (1) BE869364A (en)
FR (1) FR2400678A1 (en)
IT (1) IT1104409B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2715716A1 (en) * 1994-02-01 1995-08-04 Bernier Jacques Energy-saving cold production device, autonomous or integrable in the circuit of refrigeration machines.
CN106440437A (en) * 2016-11-24 2017-02-22 南京佳力图机房环境技术股份有限公司 Novel natural cooling resource refrigerating system and control method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2715716A1 (en) * 1994-02-01 1995-08-04 Bernier Jacques Energy-saving cold production device, autonomous or integrable in the circuit of refrigeration machines.
WO1995021360A1 (en) * 1994-02-01 1995-08-10 Jacques Bernier Cooling device provided with a variable flow energy saving cycle
CN106440437A (en) * 2016-11-24 2017-02-22 南京佳力图机房环境技术股份有限公司 Novel natural cooling resource refrigerating system and control method thereof
CN106440437B (en) * 2016-11-24 2022-06-28 南京佳力图机房环境技术股份有限公司 Novel natural cold source refrigerating system and control method thereof

Also Published As

Publication number Publication date
IT1104409B (en) 1985-10-21
FR2400678B1 (en) 1981-03-27
IT7812752A0 (en) 1978-08-17
BE869364A (en) 1978-11-16

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Legal Events

Date Code Title Description
CL Concession to grant licences
ST Notification of lapse